2222110022202 has 24 divisors (see below), whose sum is σ = 5502367674336. Its totient is φ = 634888577736.

The previous prime is 2222110022189. The next prime is 2222110022207. The reversal of 2222110022202 is 2022200112222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2222110022207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8817896788 + ... + 8817897039.

It is an arithmetic number, because the mean of its divisors is an integer number (229265319764).

Almost surely, 2^{2222110022202} is an apocalyptic number.

2222110022202 is an abundant number, since it is smaller than the sum of its proper divisors (3280257652134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222110022202 is a wasteful number, since it uses less digits than its factorization.

2222110022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17635793842 (or 17635793839 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2222110022202 its reverse (2022200112222), we get a palindrome (4244310134424).

The spelling of 2222110022202 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, twenty-two thousand, two hundred two".